The atomic number of sodium is 11 and its atomic weight is 23.Calculate the number of p+,n°and e-.
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The atomic number and mass number of sodium are 11 and 23 respectively.
This suggests that number of proton in sodium =11 and number of nucleons i.e. proton and neutrons in sodium =23. Thus, number of neutrons =12 and also Since no. of protons = no. of electrons =11
So, they are similar.
This suggests that number of proton in sodium =11 and number of nucleons i.e. proton and neutrons in sodium =23. Thus, number of neutrons =12 and also Since no. of protons = no. of electrons =11
So, they are similar.
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